For a map as nice looking as that, that name doesn't sound good at all! Some people suffer from naming bad maps too epicly, but you are suffering from naming something too epic badly. ??

It's not entirely too late for a better name, so if you have an idea, tell me! On the other hand, niveus reminds me of a hand cream brand and atcs isn't even a valid word. And for those whose first language isn't english, the word tremulous sounds a bit strange, too. So I guess choosing a bad name is a formula for success here!